AUTOMATIC CONTROL SYSTEM OF BUILDING HEATING Russian patent published in 2014 - IPC G05D23/00 F24D10/00 

FIELD: heating.

SUBSTANCE: system comprises a local controller, an additional controller, an immersion temperature sensor of the coolant and the temperature sensors of external and internal air, the control valves connected with the outer heat networks, a circulating pump, a jumper with the return valve, connecting the supply and return pipelines, as well as additional control valves connected to the outputs of the additional controller, and the additional temperature sensors external and internal air connected to the inputs of the additional controller, heat pump system comprising an evaporator mounted on the return pipeline of the heating system, the condenser mounted on the branch of the feeding pipeline to the premises in which people can be during working hours of the background heating, the compressor with electric drive, also the system is provided with a group of fans attached to the heating devices in the controlled premises.

EFFECT: maintaining acceptable indoor temperature, in which there are people in the working hours of background heating.

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